Order Insectivora Author Rainer Hutterer text 1993 Smithsonian Institution Press Washington and London Editor Don E. Wilson Editor DeeAnn M. Reeder Mammal Species of the World (2 nd Edition) 69 130 book chapter http://doi.org/10.5281/zenodo.7353085 1-56098-217-9 7353085 Sorex emarginatus Jackson, 1925 . Proc. Biol. Soc. Washington , 38:129 . TYPE LOCALITY: "Sierra Madre, near Bolanos, altitude 7,600 feet , State of Jalisco , Mexico " . DISTRIBUTION: Durango , Zacatecas , and Jalisco ( Mexico ). COMMENTS: Referred to unnamed subgenus by George (1988:456) . Findley (1955b) considered this a subspecies of oreopolus ; however, oreopolus belongs to subgenus Otisorex ( Diersing and Hoffmeister, 1977 ) . For biological and distributional information, see Alvarez and Polaco (1984) and Matson and Baker (1986) .